<section class="box" style="overflow: hidden;">
    <header class="panel_header">
        <h2 class="title pull-left">{{vm.chart.title}}</h2>
        <!-- <div class="actions panel_actions pull-right">
            <i class="box_toggle material-icons">expand_more</i>
            <i class="box_close material-icons">close</i>
        </div> -->
    </header>
    <div class="content-body" style="padding: 0;">
        <div class="col s12" style="height: 100%">
            <div echarts-draw-canvas-line id="industry_line" style="height: 98%"></div>
        </div>
    </div>
</section>
